Help To create a Dynamic Update Statement in RIA 3.2d for memory tbl
Andreas Sedlmeier
There's no SQL for memory tables, memory db can however be result database for direct SQL. You can use SQLite which is effectively a memory database too. I am just not a big RIA fan and therefore not sure (for memory tables neither) if you can have that DB file on client side in case of RIA. If your resultset is really dynamic (varying number of columns) you could also work with vectors to store your week totals - or with XML Blobs and XML direct access. Problem will then just be the display in a table/grid control. You could use a .NET grid control for that. Possibilities for varying number of columns with Magic table controls is limited.
Andreas
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Madhav saran
This is possible when i am using DirectSql but DirectSql will only with DataBase Tbl not with Mem like this 'UPDATE
WeekDetail SET Week1 =1 and Week2 =2 and Week3 =3 ..........WHERE SrNo = 1 but is their any possibility to update memory table like this statement thanks
On Thu, Aug 30, 2018 at 1:42 PM Madhav saran <saran.madhav873@...> wrote:
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Madhav saran
I want to know how to update table all column with one virtual in above case . I dont Want to create more than one variable for tbl update .thanks
On Thu, Aug 30, 2018 at 1:32 PM <harry@...> wrote: Hi Madhav,
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Hi Madhav,
You can use the functions VarSet() and VarCurr() for that purpose. See the manual (F1) on how to use them. Sample on how to update a variable including it current content (add to it): VarSet('X'VAR+Counter(0), VarCurr('X'VAR+Counter(0)) + Counter(0) ) Best regards, Harry Kleinsmit.
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Madhav saran
Can I construct a Dynamic statement for memory table update like this in Magic XPA 3.2d RIA 1-I have 10 field in a table i want to create a single statement for update all field of the table. · Table(WeekDetail) 1. SrNo 2. Week1 3. Week2 4. Week3 5. Week4 6. Week5 7. Week6 8. Week7 9. Week8 10. Week9 I want to update like this Create a virtual nCounter, nWeek While Loop nCounter<=10 Upd nCounter = nCounter+1 Upd nWeek = nWeek +1 call Sub Task 1 in sub Task (Batch Program) Link Write 1 Week Detail Index 1 Colum 1 SrNo Locate: 1 To: 1 Init: 1 in Record Suffix i.e Update (Tbl Constructed) Variable trim('Week')&Counter With nWeek And it should update appropriate column based on constructed Column Result SrNo Week1 Week2 Week3 Week4 Week5 Week6 Week7 Week8 Week9 1 1 2 3 4 5 6 7 8 9
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